Today at 4 intersections i may have (finally) found (the cause of) what i (originally) thought was X+K/sweep 'falsing'.
They appear to be small+, rectangular (enclosed in a box w/a window) cameras. They are 'unmarked' & pretty easy to miss (if you aren't specifically looking)
The amount of times i've went under them & not noticed (while the RD is blowing up none the less) is nearly embarrassing - Part of the reason (my excuse) is they are detected (at) a bit+ of a distance away, as a result of being @ the top of a hill. (ie, coming up the hill) - They also seem to give off a hefty+ signal.
They sit on the signal poles facing down/toward you. Not far from the traffic signals themselves.
Around Here: What makes these unique is they not similar in size & shape to the most commonly used (much easier to spot) light controlling cameras. - They are also not near the size/position/etc of (the) red/light photo cameras.
Around Here: The most commonly used light controlling cameras are somewhat long, white, have a round-shaped top/case, sit higher off the pole (actually on their own pole) & do not cause RD's to blow off.
Any insight on these?
At one particular intersection i'm 99%+ sure the camera was not there a little over a month ago. (the RD was not blowing up @ that intersection back then)
Anyways, i believe these to be (a) cause of the X+K/sweep 'confusion' (here, anyways)
Are these simply (older? yet still used?) signal controlling cameras? What's with the X+K Sweep situation + these? Is this a 'false' or .. ? Judging Speed.. ?